Common Eider

Somateria mollissima

Conservation Status

Vulnerable

Aves · Anseriformes · Anatidae

About

The common eider, also called St. Cuthbert's duck or Cuddy's duck, is a large sea-duck that is distributed over the northern coasts of Europe, North America and eastern Siberia. It breeds in Arctic and some northern temperate regions, but winters somewhat farther south in temperate zones, when it can form large flocks on coastal waters. It can fly at speeds up to 113 km/h (70 mph).

Fun Fact

Common eiders produce the finest natural insulation known — eiderdown — which the females pluck from their own breast to line their nests. Harvesters collect it after nesting season without disturbing the birds.

Quick Facts

Habitat

Coastal marine waters

Diet

Omnivore

Lifespan

15-20 years

Threats

Overfishing
Shipping Traffic
Poaching

External Data Sources

Recent sightings on iNaturalist IUCN Red List profile

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